CHEVROLET ENGINE BACKFIRE

Engine Is Chugging With Loss Of Power And When Accelerating Hard It Backfires Slightly

My Suv Listed Above Starts And Runs Great But Backfires Under A Load. Sometimes It Will Hardily Drive, Other Times I Am Able To Drive It...

First Of All I Changed The Wires And Plugs, Car Still Backfires Through Intake. I'm Wondering What The Problem Maybe? Can You Get Back...

2002 Chevy Camaro 38,000 Miles. Hey I Really Love Your Site. This Has Stumped Other Mechanics. You're My Only Hope. My Camaro Has A Rebuilt...

Seems When The Manifold Vacuum Is High, It Surges, Stumbles, Backfires Almost As If The Timing Was Completely Hosed Or It Is Severely...

I Have A 1996 Chevy Cavalier And Ran Perfect Then 2 Days Ago It Backfired And Started Missing The Engine Light Came On I Had The Code...

Have Changed Timing Chain, Plugs, Wires, Cap And Rotor, Set Timing, Have Taking Battery Cable Off To Drain Computer. No Help At All And...

Car Starts And Idles Good But Give Gas And It Falls On Its Face And Sometimes It Back Fires From Intake. If You Drive It Slowly It Will Get...

I Have Replaced Plugs, Opti Spark, Mass Air Flow, Computor, And O2 Sensors But Still Have A Back Fire Comming From The Intake Air Filter...

Noises Problem 1997 Chevy Lumina 6 Cyl Two Wheel Drive Automatic If U Have Changed The Head Gaskets Why It Making A Back Fire Noise In...